Predia
Prédia BLUE Sea Renew Hair Serum, 140g
Prédia BLUE Sea Renew Hair Serum, 140g
@cosme rating: 6.7/7.0
Achieve shiny hair with the power of seaweed. A hair serum that provides a barrier against damage and fast repair.
✓ 100% authentic
✓ Ships from Japan in 3-5 days
✓ Duties prepaid for US orders
✓ Tracked delivery via Japan Post
Couldn't load pickup availability
What it is
<Product Features> . Contains beauty ingredients such as domestically produced seaweed kurome extract and the fast-acting hair repair ingredient Seaweed Repair Complex. This hair serum not only repairs damage but also protects hair from external damage, leading to soft, shiny hair. . It contains a wide variety of damage repair ingredients, including naturally derived softening ingredients and naturally derived hair shine ingredients, for a multifaceted approach. . A rich yet fresh and light serum texture that delivers the blessings of seaweed deep into the hair. . The amount and type of oil components and water-soluble moisturizing ingredients are carefully adjusted to achieve a fresh and light serum texture, while leaving a well-balanced feeling of moisture and suppleness after use. We have focused on quality that can be used all year round, regardless of the season. . It moisturizes deep into the hair, resulting in a manageable, moist, soft, and shiny finish. . Recommended for those concerned about dryness, stiffness, or damage from hair coloring, and for those with normal to thick hair. . A soothing fragrance that makes you feel like you're being embraced by the deep blue sea. . Naturally derived ingredients: 76% (compliant with ISO 16128, including water). . Color-keeping formula (prevents color fading due to sunlight). . Seaweed protect formula (protects against external irritants derived from seaweed*). *Heat from curling irons and straighteners, UV damage. . Friction damage protect formula (protects hair from damage caused by friction with linens during sleep). . Paraben-free. . Laureth sulfate-free. . Lauryl sulfate-free. How to use: . Take an appropriate amount (2-3 pumps for medium-length hair) into your hand and apply from the ends of your hair.
Ingredients
Water, PG, Dimethicone, Ethanol, Glycerin, Mineral Oil, Cetearyl Alcohol, Almond Oil, Black Laver Extract, Tocopherol, Sunflower Seed Oil, Betaine, Laminaria Japonica Extract, Seawater, BG, EDTA-2Na, PEG-10 Hydrogenated Castor Oil, Amodimethicone, Sodium Alginate, Isopropanol, Sodium Citrate, Dicocoylethyl Hydroxyethylmonium Methosulfate, Dicocodimonium Chloride, Glyceryl Stearate, Steartrimonium Chloride, Ceteth-20, Bis-Ethylhexyloxyphenol Methoxyphenyl Triazine, Phytosterols, Behenyl Alcohol, Hydrogenated Rapeseed Glycerides, Phenoxyethanol, Fragrance, Caramel
How to use
Take an appropriate amount (2-3 pumps for medium-length hair) into your hand and apply it to the ends of your hair.
We ship internationally from Japan!
Frequently Asked Questions
Is this authentic?
Yes. We only buy from official retailers and directly from the brands here in Japan. Never resellers, never grey market stock.
We are beauty lovers too, so we know the worry, especially with something you are putting on your face. Authenticity is 100% guaranteed by us.
What are your shipping rates?
On orders under US$75, shipping is a flat US$20 to the United States and US$10 to all other countries.
Orders of US$75 or more ship free, applied automatically at checkout. Your exact shipping cost is shown before you pay.
How long does delivery take?
These estimates are for International Airmail (Tracked) and include 3 to 5 business days of processing in Japan.
- United States: 12 to 15 business days
- Canada, United Kingdom, France, Germany: 9 to 12 business days
- Australia, New Zealand, Denmark, Finland, India, Indonesia, Italy, Netherlands, Spain, Sweden, Switzerland: 10 to 13 business days
- China, Hong Kong, Malaysia, Singapore, South Korea, Taiwan, Thailand, Vietnam: 8 to 10 business days
- Rest of the world: 11 to 18 business days
Actual delivery can be affected by customs clearance, seasonal congestion, or carrier delays in the destination country, all of which are outside our control.
Do you offer express shipping?
Yes. As of 22 July 2026, we offer International Express Mail through Japan Post. The cost is based on order weight and is calculated automatically at checkout.
Will I pay customs or import fees?
US orders: No. As of July 1, 2026, all US orders ship DDP (duties delivered prepaid), meaning we prepay all import duties on our end. Nothing is due at your door.
Orders outside the US: Possibly. Duties and import taxes are set by your local customs authority and are not collected at checkout, so any charges on delivery are your responsibility.
We're working on rolling out prepaid duties for more countries soon.